baber/WOPTO huggingface dataset:
Patent JP-S614931-A (JP)
Title: Reader for polychromatic chart
Inventor: TSUDA YUKIFUMI
IPC: G06T1/00
Filed: 1984-06-20
Abstract: PURPOSE:To shorten an input operation time by reading the polychromatic chart and performing color separation, comparing separated colors with stored color sample data and deciding the most similar color, and using a primary color, background color, and its secondary mixed color as the color sample data. CONSTITUTION:The polychromatic chart 202 mounted on a drum scanning mechanism 201 is scanned through a color separating camera 203 and a color separation signal (a) into, for example, red, green, and blue; and color sample data (b) on the representative value of the signal (a) which is stored previously in a color sample data storage part 205 and the signal (a) are outputted to a color decision arithmetic part 204. Further, the arithmetic part 204 calculates the Euclidean distance between both data (a) and (b) for every picture element and decides that the data (a) belongs to the data (b) where a minimum value is obtained to output color decision data (c), which is converted into final data by a color decision data converting part 206 while unnecessary color decision data is converted into a base color. In this case, the secondary color obtained by mixing the signal (a) with the base color of paper is stored as the data (b).
Patent JP-2000041267-A (JP)
Title: Still video camera
Inventor: TAKAYAMA ATSUSHI
IPC: H04N9/79
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To effectively execute compression processing based on correlation between adjacent pixels of the same color and to reduce storage capacity by storing a digital picture signal obtained by A/D converting an electric picture signal in a memory in each color. SOLUTION: At the time of recording picture data in a memory, the data are recorded in the order of pixels. However when pixels are collected in each of three primary colors like red(R) filter pixels, green(G) filter pixels and blue(B) filter pixels and recorded in the memory in the case of a still video camera provided with R, G and B color filters e.g. correlation between adjacent pixels of the same color is obtained and compression processing can be more efficiently executed. Since it is unnecessary to record all optical black(OB) pixels to be black references, only one OB pixel is recorded in each scanning line or only one OB pixel is recorded in each image, so that the capacity of the memory can be saved.
Patent JP-S5752901-A (JP)
Title: Controller
Inventor: YAMAZAKI KOUTA
IPC: G05B9/02
Filed: 1980-09-16
Abstract: PURPOSE:To achieve a safe operation of an analog controller, by adding a digital controller for the analog controller so that a failure diagnosis and backup of failed parts of the analog controller can be made. CONSTITUTION:The output of a load instruction signal 1 and detectors 2a-2n is applied to analog controllers 3a-3n, and the output is given to operation terminals 5a-5n via switches 14a-14n. The signals are applied to a digital controller 12, and failure monitor is made at a rationality operation section 7, simulation operating section 8 and failure deciding section 9 at all times. If a failure signal is detected, failed parts and backup parts are displayed and displayed and recorded on a recording section 11', in a failure processing deciding section 10', and switching instruction is given to the switches 14a-14n and a digital control start instruction is given to the simulation operating section 8 and a control amount storage section 13.
Patent JP-S5352323-A (JP)
Title: Detector for thick film type magnetic bubble
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1976-10-25
Abstract: PURPOSE: To secure a smaller size for the control current flowing to the element piece which has no contribution to the first peak generation than that of the current flowing to the element piece which contributes to the peak generation, by securing a special pattern shape for a thick film type magnetic bubble detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01298126-A (JP)
Title: Copper alloy for heat exchanger
Inventor: MINAMOTO KENKI
IPC: C22C9/00
Filed: 1988-05-25
Abstract: PURPOSE:To satisfy the various characteristics of the title copper alloy functionally required as the material for a heat exchanger and to improve its fatigue resistance to repeated heat stress by incorporating specific amounts of Ni, Si, Co, Cr and Zn into copper. CONSTITUTION:The copper alloy for a heat exchanger is constituted of, by weight, 0.05-1.0% Ni, 0.01-0.2% Si, 0.005-0.2% Co, 0.002-0.5% Cr, 0.05-1.0% Zn and the balance Cu. The copper alloy has good corrosion resistance, brazability and heat conductivity and in which the coarsening of crystalline grains is suppressed even when affected by brazing, consequently having high fatigue resistance even when subjected to repeated heat stress.
Patent JP-H01297329-A (JP)
Title: Side lamp for passenger car
Inventor: NISHIOKA TORU
IPC: B60R1/02
Filed: 1988-05-25
Abstract: PURPOSE:To facilitate the retreat operation, etc., at night by putting on a lamp so as to illuminate the viewfield range, accompanied with the downward operation of a rear view mirror, in a passenger car equipped with a motor-driven type side motor on a door. CONSTITUTION:A motor-driven rear view mirror 1 is installed onto a door of a passenger car. In this case, a lamp 4-a for illuminating the rear part is installed in the front lower part of the car body. When the rear view mirror 1 is turned to the rear aslant downward attitude B from the ordinary rear horizontal attitude A, on the retreat of the passenger car, the lamp 4-a is put on in interlocking. Therefore, the rear aslant lower part S of the car body positioned in the viewfield of the rear view mirror 1 is lighted up, and the retreat, etc., at night are facilitated. Further, the rear view mirror 1 is set at each arbitrary attitude among a plurality of attitudes, and the turning angle at each attitude is memorized, and the memorized set attitude can be selected automatically by the operation of a switch.
Patent JP-S5554704-A (JP)
Title: Buffering device of luggage carrier for dump truck
Inventor: TAKEBAYASHI YASUJIROU
IPC: F15B15/22
Filed: 1978-10-16
Abstract: PURPOSE: To mitigate the vertical movement of a luggage carrier and reduce the impact on the luggage carrier and the truck frame, by automatically regulating a hydraulic circuit in accordance with the stroke of a hydraulic piston.  
     CONSTITUTION: A spindle 5 with a straight flute 6 is fitted to the lower end of a piston rod 3. A cylindrical valve 7, having a straight flute 8 and equipped with a compression spring 10, is engaged slidable with the spindle 5, and a guide cylinder 9 for guiding the valve 7 is fitted to the bottom of a hydraulic cylinder 1. For lifting a piston 2, pressure oil fed in a flange 15 is restrained first by the straight flute 6 and then by the other flute 8, while for falling the piston 2, pressure oil exhausted from the hydraulic cylinder 1 is restrained first by both flutes 6, 8 and then by the flute 6. This mechanism can mitigate the vertical speed of the luggage carrier and reduce the impact on the carrier and the truck frame. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5462145-A (JP)
Title: Arc welding electrode
Inventor: NAGAI SHIYOUICHI
IPC: B23K35/30
Filed: 1977-10-26
Abstract: PURPOSE:The arc welding electrode which generates little quantity of hume and is suitable for hardfacing welding, prepared by including limited quantity of the peculiar carbide forming element, carbon, pure aluminum, and boron, and the balance substantially of iron. CONSTITUTION:This arc welding electrode consists of 3.0-4.0wt% of vanadium as the carbide forming elemefnt, V/5+0.5-1.2% of carbon necessary for hardening the base metal, 0.3-1.5% of pure aluminum necessary for stabilizing the arc, 0.2- 1.2% of boron necessary for hardening the base metal, and the balance substantially of iron. This welding electrode has no need of the slag former. According to such composed welding electrode, the quantity of generated hume becomes little, and the arc is stabilized, so that a beautiful appearance of bead is obtained. Further addition of 1.5-3.5% Cr and 1.1-3.0% Mn effects the increase of martensitic structure in the base metal.
Patent JP-S6013756-A (JP)
Inventor: RAINERU HENINGU
IPC: C07D207/20
Filed: 1984-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10319249-A (JP)
Title: Optical fiber coat removing unit
Inventor: FUJIWARA YASUAKI
IPC: G02B6/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To form a coat removing part which the part is accurately positioned to a fiber holder by letting a holder holding body hold the fiber holder in a state of fixing an optical fiber, or making the holder holding body to be abutted, for example, on a base. SOLUTION: While placing a coated optical fiber on grooves 24, 24,... of guide bodies 23A-23D in a base 19 of an optical fiber coat removing unit 11 in the state a movable holder 21 is away from the base 19, a fiber holder 13 is engaged with a holder holding body 22. At this time, the holder holding body 22 is abutted on the base 19, or positioned at the position apart by a predetermined distance, and a movable holding body 21 is made into a state of being folded on the base 19 by clamping the base and the movable holding body 21. Then, the coated optical fiber is aligned and positioned in the radius direction by control bodies of the grooves 24, 24,... and the movable holding body 21, and only the outer coating material of the coated optical fiber is stripped off by a cut-off member 25 and the movable cut-off member.
Patent JP-H01296813-A (JP)
Title: Switching powder source device
Inventor: KONISHI TAKAFUMI
IPC: H03K17/04
Filed: 1988-05-25
Abstract: PURPOSE:To reduce the thermal loss at the time of switching by providing a differential circuit to differentiate the rise waveform of a collector voltage and a transistor to add the output voltage of the differential circuit to a base. CONSTITUTION:When an output transistor(Tr)3 becomes from a conducting condition to a non-conducting condition, the collector voltage to occur at this time is differentiated by a differential circuit composed of capacitors 22 and 23 and resistances 24 and 25, and the voltage is added to the base of a Tr21. The Tr21 becomes the conducting condition at the rise period of the collector voltage of an output Tr3. At this time, since the base current of the output Tr3 is pulled out as the collector current of the Tr21, the output Tr3 is shifted from the conducting condition to the non-conducting condition quickly. For this reason, the collector voltage of the output Tr3 becomes a steep rise waveform. Thus, the thermal loss to occur at the time of switching an output transistor can be reduced.
Patent JP-H07335261-A (JP)
Title: Lithium secondary battery
Inventor: NAKANISHI MAKOTO
IPC: H01M4/485
Filed: 1994-06-09
Abstract: PURPOSE:To provide a lithium secondary excellent in charging/discharging cycle life battery by using cobalt acid lithium in a positive electrode active material and titanium acid lithium in a negative electrode active material, and also setting weight ratio of the titanium acid lithium relating to the cobalt acid lithium to a specific range value. CONSTITUTION:Cobalt acid lithium and titanium acid lithium are gathered, for instance, by each 88 pts.wt. and kneaded respectively by adding 4 pts.wt. carbon black, which is a conductive material, and 8 pts.wt. fluororesin which is a binder, next to pressure mold each kneaded object in a pellet shape dewatering processed by 200 deg.C high temperature drying, and an obtained object is used respectively as positive/negative electrodes 4, 5. In an electrolyte, in a solvent mixing propylene carbonate, ethylene carbonate and 1, 2- dimethoxyethane, for instance, by 1:1:2 volume ratio, as a solute, phosphoric acid lithium hexafluoride is fused by 1mol/liter concentration, to impregnate a positive electrode, negative electrode and a separator. In this way, a lithium secondary cell excellent in a charge/discharge cycle life characteristic is obtained.
Patent JP-H11324263-A (JP)
Title: Installation member for eliminating floor level difference inside building
Inventor: SATO RYOICHI
IPC: E04F11/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To permit elimination of floor level difference by using waste of rubber products after forming to a shape easily adaptable to the level difference and generally applicable to level difference by processing and also using the waste as small granular particles of rubber chips thereby permitting the effective use of resources. SOLUTION: An installed member 1 having a triangular columnar body with the cross section almost equal to a right angle which regulates a sloped surface to level difference direction is formed with a rubber chip material of undefined shape of particles. Moreover, at predetermined intervals from level difference contact side and in parallel to the level difference contact side, top surface cut grooves 6 are made in the sloped surface. In addition, bottom surface cut grooves may be made in the bottom surface of the installed member 1 at opposite location of the top surface cut grooves 6, or projected bodies 8 or recessed grooves extended in lateral direction may be placed near both the ends of the longitudinal direction of the member and/or near central part of the installed member 1.
Patent JP-H07324631-A (JP)
Title: High efficiency gas turbine
Inventor: SHIGA MASAO
IPC: F02C3/06
Filed: 1995-05-26
Abstract: PURPOSE:To improve the efficiency of a gas turbine by specifying the compression ratio of air, generating combustion gas at a particular temperature by means of a combustor, and introducing the combustion gas into the first stage of a turbine nozzle which has particular first stage temperature. CONSTITUTION:This gas turbine is provided with plural turbine discs 10 connected to a turbine shaft 1 through a spacer 4, and a turbine blade 2 which rotates by injecting combustion gas generated by a combustion device from a turbine nozzle. This gas turbine is also provided with plural compressor discs 6 connected to the turbine discs 10 through a distant piece 5, and compressor blades 7 planted in the discs. With the compression ratio of air compressed by the rotation of the compressor blade 7 set at 4.7 or more, combustion gas at more than 1,300 deg.C is generated by the combustor, using compressed air. The combustion gas at more than 1,200 deg.C is introduced in the first stage of the turbine nozzle, and the first stage temperature of the turbine discs is set at 450-500 deg.C.
Patent JP-H07329329-A (JP)
Title: Thermal print board
Inventor: HAYASHI HIROAKI
IPC: B41J2/345
Filed: 1994-06-09
Abstract: PURPOSE:To provide a thermal print board which has a high printing efficiency without reducing a bonding strength of an electrode to a bonding wire. CONSTITUTION:A thermal print board comprises individual electrodes 4 made or organic gold paste formed on an insulating board 2, and a bonding pad 4b connected to the electrodes 4 and made on its front surface layer of an inorganic gold paste layer 5, wherein the thickness of the pad is 1-4mum.
Patent JP-H10310498-A (JP)
Title: Oxide superconducting bulky material and its production
Inventor: KIMURA KEIICHI
IPC: C01G1/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a superconductor having a high rate of single crystallization by coating the surface of a compact of starting material for an REBa2 Cu3 Ox superconductor with a material reducing the peritectic temp. of the REBa2 Cu3 Ox , heating the coated compact to the peritectic temp. of the REBa2 Cu3 Ox or above and cooling it. SOLUTION: The material reducing the peritectic temp. of the REBa2 Cu3 Ox (RE is Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm or Yb) is a noble metal such as silver or gold, the RE of REBa2 Cu3 Ox having a lower peritectic temp. than the REBa2 Cu3 Ox to be produced or a compd. contg. the RE. The coating is carried out, e.g. by applying paste prepd. by dispersing the material in an org. solvent or adopting a vapor phase method using the material such as sputtering or vapor deposition.
Patent JP-S63293456-A (JP)
Title: Gas sensor
Inventor: HOSHIKAWA MIZUYA
IPC: G01N27/12
Filed: 1987-05-27
Abstract: PURPOSE:To evade variance in the electric resistance of a heat generating body due to the process of the heat generating body without being affected by the external conditions of an applied voltage, ambient temperature, an air flows, etc., by providing a sensing body on a PTC thermistor which has a positive temperature coefficient. CONSTITUTION:The PTC thermistor 11 is provided with thermistor electrodes 12 and 13, thermistor electrode terminals 14 and 15 are connected to the electrodes 12 and 13, and a film of an insulator 16 is formed on the top surface of the electrode 12. Further, paste is printed on the top surface of the insulator 16 is printed and baked to form a counter electrode 17, and paste which contains an organic metal compound is printed on the top surfaces of the insulator 16 and electrode 17 and baked to form the gas sensing body 18. The insulator 16, electrode 17, and sensing body 18 can be baked at a low temperature and the thermistor 11 is hardly damaged. Further, the thermistor 11 functions as a self-control heat generating body which increases in electric resistance when the temperature rises and becomes large in resistance abruptly at specific temperature to suppress a current and also suppress heat generation, thereby evading the variance in electric resistance.
Patent JP-S5652409-A (JP)
Title: Drive checking method of equipment
Inventor: ASADA YOSHIKATSU
IPC: F04B51/00
Filed: 1979-10-05
Abstract: PURPOSE:To make it possible to efficiently perform the check operation in a short time, by checking in order whether or not plural driving conditions exist, locking real driving of the equipment in case when one driving condition does not exist, and continuously checking the next driving condition. CONSTITUTION:When a start command has been given, it is decided whether or not the water-level H1 of the pump 1, detected by the water-level detector 4 exceeds the set point Hs1. In case of H1>Hs1, it is decided whether or not the water-level H2 of the cooling water tank 6, detected by the water-level detector 9 exceeds the set point Hs2. In case of H2>Hs2, cooling water is fed to the pump 2 from the water tank 6 by starting the cooling water pump 7. In case of H1<Hs1 and H2<Hs2, the operation for starting the pump is stopped. When the cooling water pump 7 has been started, the discharge valve 3 is excited and closed. It is detected that the discharge valve is closely closed and also the water-feed relay 8 is operated, and in case when this condition is satisfactory, the pump 2 is started. Unless the discharge valve 3 is closely closed, operation for starting the pump is stopped, and also in case when the water-feed relay 8 is not operated, the operation for starting the pump is stopped, as well, by deciding that the cooling water pump 7 is abnormal.
Patent JP-S5654257-A (JP)
Title: Controlling method for color tone of conductive wire
Inventor: NAKAJIMA HIROSHI
IPC: C09D5/24
Filed: 1979-10-05
Abstract: PURPOSE: To provide an optional color tone to conductive wires formed on a glass plate using a conductive paste without affecting the electric resistance of the wires by changing the specific surface of silver powder mixed in the paste.  
     CONSTITUTION: Conductive wires may be installed on the inner surface of the rear window of an automobile to remove fog or dew drops by passing current on such wires. These wires are usually formed by coating a conductive paste containing silver powder on the glass surface and baking by heating. In the above process, the color tone of the obtained conductive wires is optionally varied by using, as the silver powder in the paste, a specific proportion of silver powder types having different specific surfaces. The color tone goes to silver-white as silver powder of small  specific surface increases, to dark brown with increased silver powder of large  specific surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5929998-A (JP)
Title: Heat accumulating material and heat exchange method with the material
Inventor: KURISUCHIN DEBORA CHIYOOKU
IPC: C09K5/06
Filed: 1983-07-15
Abstract: The heat storage material, which undergoes reproducible transition in the range 66 DEG  to 74 DEG  C., comprises sodium pyrophosphate decahydrate (Na4P2O7.10 H2O) dispersed throughout an open cell polymeric matrix which is stable in an aqueous medium at 80 DEG  C. In use (for example, for space heating) the material is alternately heated to above 80 DEG  C. and cooled below its transition temperature with evolution of heat.
Patent JP-H05296130-A (JP)
Title: Starting device of miniature engine
Inventor: MURASE TAKEAKI
IPC: F02N3/02
Filed: 1992-04-21
Abstract: PURPOSE:To employ a friction ratchet mechanism in a simple structure at a low cost, in an electrically driven cell starter which is used as the starting device of a miniature engine. CONSTITUTION:In an electrically driven starting device mounted on the fan cover of an engine, namely, on the installing surface of a recoil starter, a clutch part engaged with the engine is formed in such constitution that a ratchet 13 is engaged with the pulley 14 provided on an engine side by operation of a friction spring 10 or the like so as to eliminate the load on a starter at the time of engine stop and also the material of the ratchet 13 consists of a soft elastic body in order to reduce shock and also reduce noise extremely at the time of engaging.
Patent JP-S619194-A (JP)
Title: Motor driven blower input control circuit
Inventor: YOSHIOKA TOMOKAZU
IPC: H02P1/24
Filed: 1984-06-21
Abstract: PURPOSE:To restart a motor drive blower used for an electric cleaner inset input state immediate at restarting time by selecting the set input state and the minimum input state, thereby releasing in the minimum input state when the cleaning is interrupted. CONSTITUTION:When a furniture is to be put away in the course of cleaning, a hand is separated from a hose base 5 to be released. Then, contacts (a), (c) become connected state, it is driven by a low input specified by a fixed resistor R16 for inputting the minimum value irrespective of the set value at a variable resistor R1. When a cleaning is started after the furniture is arranged, the hose base 5 is again grasped. Then, the contacts (b), (c) again become connected state, and it is restarted while the set input remains as it is.
Patent JP-H07327790-A (JP)
Title: Showcase with pop advertising function
Inventor: HAYASHI KAZUTAKA
IPC: A47F3/04
Filed: 1994-06-10
Abstract: PURPOSE:To provide a showcase provided with a POP function having a high advertising effect. CONSTITUTION:An electrically lighting display unit 5 such as a liquid crystal display by which rewriting of display contents can be carried out by the signals of electric input is installed, as a POP display means, in front of the canopy part 3 or the front part 4 of a case body 1, and the POP advertisement with regard to new goods, the introduction of articles for special sale, propagation, or the like are carried out on its screen.
Patent JP-S617700-A (JP)
Inventor: MORI KIYOUJI
IPC: B65D85/38
Filed: 1984-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。